What was found
SMOKE IN RHE CABIN DURING TAKEOFF. PACK 1 OVERHEAT MSG NOTICED AFTER LANDING. FACT 11AUG25 00:37 CLT RAN PACKS FOUND PACK 1 TO CONSTANTLY OVERHEAT AFTER 30 SECS AND COCKPIT RECIRC SMOKING WHILE TRYING TO RUN PACK 1 SOUNDS VERY WEAK AND ONLY BLOWS SUPER HOT AIR. REF LP 330173 SEQ 3 AND 330174 SEQ 1 FOR PACK 1 AND RECIRC 1 MEL. RAN PACK 2 AND CABIN RECIRC FAN NO SMOKE OR DEFECTS NOTED. FOUND COCKPIT RECIRC FAN TO BE PULLING INSUFFICIENT VOLTAGE AND SMOKING WHEN TRYING TO RUN FAN. R/R'D COCKPIT RECIRC FAN IRT AMM 21-24-01, OPS CHECK GOOD. A/C GOOD FOR SERVICE AT THIS TIME.